web.config
<?xml version="1.0"?>
<configuration>
<configSections>
<section name="rewriter"
requirePermission="false"
type="Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter" />
</configSections>
<system.web>
<httpModules>
<add name="UrlRewriter" type="Intelligencia.UrlRewriter.RewriterHttpModule, Intelligencia.UrlRewriter" />
</httpModules>
<urlMappings enabled="true">
<add url="~/Home" mappedUrl="~/Default.aspx?page=Home"/>
<add url="~/About" mappedUrl="~/Default.aspx?page=About"/>
</urlMappings>
<compilation debug="true" targetFramework="4.0"/>
</system.web>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true">
<add name="UrlRewriter" type="Intelligencia.UrlRewriter.RewriterHttpModule" />
</modules>
<validation validateIntegratedModeConfiguration="false" />
</system.webServer>
<rewriter>
<rewrite url="~/Article/(.+)-(.+).aspx" to="~/DynamicPage.aspx?MyTitleId=$2"/>
</rewriter>
</configuration>
Global.asax
<%@ Application Language="C#" %>
<script runat="server">
void Application_Start(object sender, EventArgs e)
{
// Code that runs on application startup
RegisterRoutes(System.Web.Routing.RouteTable.Routes);
}
public static void RegisterRoutes(System.Web.Routing.RouteCollection routeCollection)
{
routeCollection.MapPageRoute("RouteForCustomer", "Customer/{Id}", "~/Customer.aspx");
routeCollection.MapPageRoute("RouteForProducts", "Products/{PId}", "~/Products.aspx");
}
void Application_End(object sender, EventArgs e)
{
// Code that runs on application shutdown
}
void Application_Error(object sender, EventArgs e)
{
// Code that runs when an unhandled error occurs
}
void Session_Start(object sender, EventArgs e)
{
// Code that runs when a new session is started
}
void Session_End(object sender, EventArgs e)
{
// Code that runs when a session ends.
// Note: The Session_End event is raised only when the sessionstate mode
// is set to InProc in the Web.config file. If session mode is set to StateServer
// or SQLServer, the event is not raised.
}
</script>
UrlRewriting.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
/// <summary>
/// Summary description for UrlRewriting
/// </summary>
public class UrlRewriting
{
public UrlRewriting()
{
//
// TODO: Add constructor logic here
//
}
public string GenerateURL(object Title, object strId)
{
string strTitle = Title.ToString();
#region Generate SEO Friendly URL based on Title
//Trim Start and End Spaces.
strTitle = strTitle.Trim();
//Trim "-" Hyphen
strTitle = strTitle.Trim('-');
strTitle = strTitle.ToLower();
char[] chars = @"$%#@!*?;:~`+=()[]{}|\'<>,/^&"".".ToCharArray();
strTitle = strTitle.Replace("c#", "C-Sharp");
strTitle = strTitle.Replace("vb.net", "VB-Net");
strTitle = strTitle.Replace("asp.net", "Asp-Net");
//Replace . with - hyphen
strTitle = strTitle.Replace(".", "-");
//Replace Special-Characters
for (int i = 0; i < chars.Length; i++)
{
string strChar = chars.GetValue(i).ToString();
if (strTitle.Contains(strChar))
{
strTitle = strTitle.Replace(strChar, string.Empty);
}
}
//Replace all spaces with one "-" hyphen
strTitle = strTitle.Replace(" ", "-");
//Replace multiple "-" hyphen with single "-" hyphen.
strTitle = strTitle.Replace("--", "-");
strTitle = strTitle.Replace("---", "-");
strTitle = strTitle.Replace("----", "-");
strTitle = strTitle.Replace("-----", "-");
strTitle = strTitle.Replace("----", "-");
strTitle = strTitle.Replace("---", "-");
strTitle = strTitle.Replace("--", "-");
//Run the code again...
//Trim Start and End Spaces.
strTitle = strTitle.Trim();
//Trim "-" Hyphen
strTitle = strTitle.Trim('-');
#endregion
//Append ID at the end of SEO Friendly URL
strTitle = "~/"+Title.ToString().Replace(".aspx","")+"/" + strTitle + "-" + strId + ".aspx";
return strTitle;
}
}
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl="~/Home">Home</asp:HyperLink>
<br />
<asp:HyperLink ID="HyperLink2" runat="server" NavigateUrl="~/About">About</asp:HyperLink>
<br />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<br />
<asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click">Customer</asp:LinkButton>
<br />
<asp:LinkButton ID="LinkButton2" runat="server" onclick="LinkButton2_Click" >Products</asp:LinkButton>
</div>
</form>
</body>
</html>
Default.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
UrlRewriting ur = new UrlRewriting();
protected void Page_Load(object sender, EventArgs e)
{
Label1.Text = Request.QueryString["page"];
}
protected void LinkButton1_Click(object sender, EventArgs e)
{
Response.Redirect(ur.GenerateURL("Customer.aspx", 1));
}
protected void LinkButton2_Click(object sender, EventArgs e)
{
Response.Redirect(ur.GenerateURL("Products.aspx", 1));
}
}
Customer.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Customer.aspx.cs" Inherits="Customer" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click">Customer</asp:LinkButton>
</div>
</form>
</body>
</html>
Customer.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Customer : System.Web.UI.Page
{
UrlRewriting ur = new UrlRewriting();
protected void Page_Load(object sender, EventArgs e)
{
string id = Page.RouteData.Values["Id"].ToString();
Response.Write("<h1>Customer Details page</h1>");
Response.Write(string.Format("Displaying information for customer : {0}", id));
}
protected void LinkButton1_Click(object sender, EventArgs e)
{
Response.Redirect(ur.GenerateURL("Customer.aspx",2));
}
}
Products.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Products.aspx.cs" Inherits="Products" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
Products.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Products : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string id = Page.RouteData.Values["PId"].ToString();
Response.Write("<h1>Products Details page</h1>");
Response.Write(string.Format("Displaying information for Products : {0}", id));
}
}
